package com.stms.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * 退出登录操作
 */
@WebServlet("/doLogout")
public class LogoutServlet extends HttpServlet {
	
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		HttpSession session= req.getSession();
		session.removeAttribute("isLogin");
		session.removeAttribute("loginUser");
		session.removeAttribute("msg");
		resp.sendRedirect("index.jsp");
	}


}
